{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8488398","patent":{"patent_number":"US-8488398","title":"Threshold voltage digitizer for array of programmable threshold transistors","assignee":null,"inventors":[],"filing_date":"2012-03-23T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":8,"abstract":"A method and system for determining a respective threshold voltage of each of a plurality of transistors in a memory array. The method includes: applying a ramp voltage to gates of the plurality of transistors, wherein the ramp voltage is configured to increase based on an incrementing digital code; as the ramp voltage is being applied, generating a respective control signal in response to sensing a predetermined threshold current along a respective bitline in the memory array, wherein each transistor in the memory array is in communication with a respective bitline in the memory array; and for each transistor in the memory array, latching a current value of the incrementing digital code in response to the respective control signal corresponding to the transistor being generated. The current value of the incrementing digital code latched by each register corresponds to the threshold voltage of the corresponding transistor."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Threshold voltage digitizer for array of programmable threshold transistors","description":"A method and system for determining a respective threshold voltage of each of a plurality of transistors in a memory array. The method includes: applying a ramp voltage to gates of the plurality of tr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8488398","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8488398","citation_suggestion":"Patentable. \"Threshold voltage digitizer for array of programmable threshold transistors\" (US-8488398). https://patentable.app/patents/US-8488398","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8488398","json":"https://patentable.app/api/llm-context/US-8488398","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:32:27.438Z"}